Overview
overview
7Static
static
3IdleOS/HOW...!!.txt
windows10-ltsc_2021-x64
1IdleOS/Idl...OS.exe
windows10-ltsc_2021-x64
1IdleOS/Idl...OS.pck
windows10-ltsc_2021-x64
3IdleOS/Idl...64.dll
windows10-ltsc_2021-x64
1IdleOS/Idl...64.dll
windows10-ltsc_2021-x64
1IdleOS/Idl...er.ini
windows10-ltsc_2021-x64
1IdleOS/Idl...id.txt
windows10-ltsc_2021-x64
1IdleOS/Idl...es.txt
windows10-ltsc_2021-x64
1IdleOS/STE...PC.url
windows10-ltsc_2021-x64
7IdleOS/_Re...up.exe
windows10-ltsc_2021-x64
7IdleOS/_Re...up.exe
windows10-ltsc_2021-x64
7IdleOS/_Re...st.exe
windows10-ltsc_2021-x64
6IdleOS/_Re...64.exe
windows10-ltsc_2021-x64
4IdleOS/_Re...86.exe
windows10-ltsc_2021-x64
4IdleOS/_Re...64.exe
windows10-ltsc_2021-x64
7IdleOS/_Re...86.exe
windows10-ltsc_2021-x64
7IdleOS/_Re...st.msi
windows10-ltsc_2021-x64
7Analysis
- max time kernel
598s - max time network
474s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260911-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
10/11/2026, 13:59
Static task
static1
Behavioral task
behavioral1
Sample
IdleOS/HOW TO RUN GAME!!.txt
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral2
Sample
IdleOS/IdleOS/IdleOS.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral3
Sample
IdleOS/IdleOS/IdleOS.pck
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral4
Sample
IdleOS/IdleOS/libgodotsteam.windows.template_release.x86_64.dll
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral5
Sample
IdleOS/IdleOS/steam_api64.dll
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral6
Sample
IdleOS/IdleOS/steam_settings/configs.user.ini
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral7
Sample
IdleOS/IdleOS/steam_settings/steam_appid.txt
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral8
Sample
IdleOS/IdleOS/steam_settings/steam_interfaces.txt
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral9
Sample
IdleOS/STEAMUNLOCKED ยป Free Steam Games Pre-installed for PC.url
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral10
Sample
IdleOS/_Redist/dotNetFx40_Full_setup.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral11
Sample
IdleOS/_Redist/dxwebsetup.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral12
Sample
IdleOS/_Redist/oalinst.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral13
Sample
IdleOS/_Redist/vcredist_2015-2019_x64.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral14
Sample
IdleOS/_Redist/vcredist_2015-2019_x86.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral15
Sample
IdleOS/_Redist/vcredist_x64.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral16
Sample
IdleOS/_Redist/vcredist_x86.exe
Resource
win10ltsc2021-20260911-en
Behavioral task
behavioral17
Sample
IdleOS/_Redist/xnafx40_redist.msi
Resource
win10ltsc2021-20260911-en
General
- Target IdleOS/IdleOS/steam_settings/configs.user.ini
- Size 50B
- Sample261110-ramdaaax2l
- SHA256 d6caa4c039b8ecfb65d057bc74c5b458dec8975a7a192c9a851f769f4c8c476c
- MD5 918740a514479845970385f08627dd65
- SHA1 501603e95c850c10efcce7e82c1e3b386ceb6da4
- SHA512 32f00d1ef3b190af062f814c8e32f45e410a73fbda51a89c0ed63bcc2bbbddf6ca4e6013c37d0ab4e94b9d7039d90c46dcc8a4fecda0767a478d0c2f03357c57
- TLSH T122900221085050665CB1142270833D09039551F560066D590280350651A5A210855691
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Opens file in notepad (likely ransom note) 1 IoCs
pid Process 5612 NOTEPAD.EXE